TY - GEN
T1 - Real-polarized genetic algorithm for the three-dimensional bin packing problem
AU - Dornas, Andre Homem
AU - Martins, Flávio Vinícius Cruzeiro
AU - Sarubbi, João Fernando Machry
AU - Wanner, Elizabeth Fialho
N1 - -
PY - 2017/7/15
Y1 - 2017/7/15
N2 - This article presents a non-deterministic approach to the Three-Dimensional Bin Packing Problem, using a genetic algorithm. To perform the packing, an algorithm was developed considering rotations, size constraints of objects and better utilization of previous free spaces (flexible width). Genetic operators have been implemented based on existing operators, but the highlight is the Real-Polarized crossover operator that produces new solutions with a certain disturbance near the best parent. The proposal presented here has been tested on instances already known in the literature and real instances. A visual comparison using boxplot was done and, in some situations, it was possible to say that the obtained results are statistically superior than the ones presented in the literature. In a given instance class, the presented Genetic Algorithm found solutions reaching up to 70% less bins.
AB - This article presents a non-deterministic approach to the Three-Dimensional Bin Packing Problem, using a genetic algorithm. To perform the packing, an algorithm was developed considering rotations, size constraints of objects and better utilization of previous free spaces (flexible width). Genetic operators have been implemented based on existing operators, but the highlight is the Real-Polarized crossover operator that produces new solutions with a certain disturbance near the best parent. The proposal presented here has been tested on instances already known in the literature and real instances. A visual comparison using boxplot was done and, in some situations, it was possible to say that the obtained results are statistically superior than the ones presented in the literature. In a given instance class, the presented Genetic Algorithm found solutions reaching up to 70% less bins.
U2 - 10.1145/3071178.3071327
DO - 10.1145/3071178.3071327
M3 - Conference publication
SN - 978-1-4503-4920-8
SP - 785
EP - 792
BT - GECCO '17: proceedings of the Genetic and Evolutionary Computation Conference
PB - ACM
CY - New York, NY (US)
T2 - Genetic and Evolutionary Computation Conference, GECCO '17
Y2 - 15 July 2017 through 19 July 2017
ER -